118452273730559 has 4 divisors (see below), whose sum is σ = 120120615614160. Its totient is φ = 116783931846960.

The previous prime is 118452273730519. The next prime is 118452273730643. The reversal of 118452273730559 is 955037372254811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118452273730559 - 2³² = 118447978763263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118452273730519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834170941694 + ... + 834170941835.

It is an arithmetic number, because the mean of its divisors is an integer number (30030153903540).

Almost surely, 2^{118452273730559} is an apocalyptic number.

118452273730559 is a deficient number, since it is larger than the sum of its proper divisors (1668341883601).

118452273730559 is an equidigital number, since it uses as much as digits as its factorization.

118452273730559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668341883600.

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 118452273730559 in words is "one hundred eighteen trillion, four hundred fifty-two billion, two hundred seventy-three million, seven hundred thirty thousand, five hundred fifty-nine".